首页 | 本学科首页   官方微博 | 高级检索  
     检索      

海城市柞蚕生产与气象要素的回归分析
引用本文:徐素兰.海城市柞蚕生产与气象要素的回归分析[J].沈阳农业大学学报,1988(4).
作者姓名:徐素兰
作者单位:沈阳农业大学农学系
摘    要:本文就温度、湿度、光照等主要气象要素与柞蚕产量的关系进行多元线性回归分析.建立一个产量回归模式,并进行影响产量气象要素主次的分析,还根据这些主要气象要素预测春柞蚕,秋柞蚕的年平均产量。

关 键 词:柞蚕  相对温度  回归分析  气象要素  趋势产量  气象产量

A Regression Analysis of the Relationship Between Tussah Yield and Essential Meteorological Factors in Haicheng City
Xu Sulan.A Regression Analysis of the Relationship Between Tussah Yield and Essential Meteorological Factors in Haicheng City[J].Journal of Shenyang Agricultural University,1988(4).
Authors:Xu Sulan
Abstract:In this study a multiple linear regression analysis of the relationship between the yield of spring and autumn tussah and essential meteorological factors in Haicheng city was made,based on the data covering 20 years. A more practical and useful regression model of tussah yield has been established through the analysis.From this model it was found that the essential meteorological factor affecting spring tussah yield was relative humidity from the second ten days of May to the first ten days of June, while the essential meteorological factors affecting autumn tussah yield were the relative humidity of the last ten days and the number of over- cast days in September.
Keywords:recative humidity  regression analysis  meteorological factor  tussah
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号